必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
基本信息:

城市(city): unknown

省份(region): unknown

国家(country): United States

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.91.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49507
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.91.42.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 73 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:15:14 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 42.91.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.91.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
84.255.249.179 attackbotsspam
Jul  1 04:09:37  sshd\[8893\]: User root from 84-255-249-179.static.t-2.net not allowed because not listed in AllowUsersJul  1 04:09:38  sshd\[8893\]: Failed password for invalid user root from 84.255.249.179 port 59562 ssh2
...
2020-07-02 07:44:48
41.224.241.19 attack
Jun 30 21:45:37 vlre-nyc-1 sshd\[31904\]: Invalid user operator from 41.224.241.19
Jun 30 21:45:37 vlre-nyc-1 sshd\[31904\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.224.241.19
Jun 30 21:45:40 vlre-nyc-1 sshd\[31904\]: Failed password for invalid user operator from 41.224.241.19 port 17074 ssh2
Jun 30 21:54:06 vlre-nyc-1 sshd\[32097\]: Invalid user itu from 41.224.241.19
Jun 30 21:54:06 vlre-nyc-1 sshd\[32097\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.224.241.19
...
2020-07-02 07:47:30
5.206.227.92 attackspam
Unauthorized connection attempt detected from IP address 5.206.227.92 to port 445 [T]
2020-07-02 08:25:53
106.13.228.153 attackbotsspam
Multiple SSH authentication failures from 106.13.228.153
2020-07-02 07:44:03
124.205.29.18 attackbotsspam
1433/tcp 1433/tcp 1433/tcp...
[2020-04-29/06-27]7pkt,1pt.(tcp)
2020-07-02 07:39:46
35.228.124.17 attackspam
WordPress wp-login brute force
2020-07-02 08:11:11
85.95.150.143 attackbotsspam
Jul  1 10:23:22 localhost sshd[2638799]: Invalid user ts3srv from 85.95.150.143 port 41418
...
2020-07-02 08:15:54
5.89.35.84 attackspam
Jul  1 02:42:56 nas sshd[28548]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.89.35.84 
Jul  1 02:42:58 nas sshd[28548]: Failed password for invalid user austin from 5.89.35.84 port 41878 ssh2
Jul  1 02:54:22 nas sshd[29015]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.89.35.84 
...
2020-07-02 07:33:39
61.146.72.252 attackbots
Jul  1 04:23:05 nextcloud sshd\[11699\]: Invalid user deploy from 61.146.72.252
Jul  1 04:23:05 nextcloud sshd\[11699\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.146.72.252
Jul  1 04:23:07 nextcloud sshd\[11699\]: Failed password for invalid user deploy from 61.146.72.252 port 42424 ssh2
2020-07-02 08:20:17
116.48.164.112 attackspam
Jul  1 04:32:35 mout sshd[12716]: Invalid user postgres from 116.48.164.112 port 44574
Jul  1 04:32:36 mout sshd[12716]: Failed password for invalid user postgres from 116.48.164.112 port 44574 ssh2
Jul  1 04:32:38 mout sshd[12716]: Disconnected from invalid user postgres 116.48.164.112 port 44574 [preauth]
2020-07-02 07:50:36
104.251.231.106 attackbots
$f2bV_matches
2020-07-02 08:03:26
52.188.155.148 attackspambots
2020-07-01T00:52:42.045987n23.at sshd[2480277]: Invalid user mxintadm from 52.188.155.148 port 53228
2020-07-01T00:52:44.183245n23.at sshd[2480277]: Failed password for invalid user mxintadm from 52.188.155.148 port 53228 ssh2
2020-07-01T01:01:48.319425n23.at sshd[2487995]: Invalid user ix from 52.188.155.148 port 56152
...
2020-07-02 08:10:39
188.233.96.190 attackbotsspam
unauthorized connection attempt
2020-07-02 08:00:29
77.247.181.162 attack
2020-07-01T02:38:20.736248randservbullet-proofcloud-66.localdomain sshd[24545]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=chomsky.torservers.net  user=sshd
2020-07-01T02:38:23.066936randservbullet-proofcloud-66.localdomain sshd[24545]: Failed password for sshd from 77.247.181.162 port 54934 ssh2
2020-07-01T02:38:25.529035randservbullet-proofcloud-66.localdomain sshd[24545]: Failed password for sshd from 77.247.181.162 port 54934 ssh2
2020-07-01T02:38:20.736248randservbullet-proofcloud-66.localdomain sshd[24545]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=chomsky.torservers.net  user=sshd
2020-07-01T02:38:23.066936randservbullet-proofcloud-66.localdomain sshd[24545]: Failed password for sshd from 77.247.181.162 port 54934 ssh2
2020-07-01T02:38:25.529035randservbullet-proofcloud-66.localdomain sshd[24545]: Failed password for sshd from 77.247.181.162 port 54934 ssh2
...
2020-07-02 08:24:00
111.72.196.74 attackspam
Jun 25 14:21:01 nirvana postfix/smtpd[8840]: connect from unknown[111.72.196.74]
Jun 25 14:21:02 nirvana postfix/smtpd[8840]: warning: unknown[111.72.196.74]: SASL LOGIN authentication failed: authentication failure
Jun 25 14:21:03 nirvana postfix/smtpd[8840]: warning: unknown[111.72.196.74]: SASL LOGIN authentication failed: authentication failure
Jun 25 14:21:05 nirvana postfix/smtpd[8840]: warning: unknown[111.72.196.74]: SASL LOGIN authentication failed: authentication failure
Jun 25 14:21:07 nirvana postfix/smtpd[8840]: warning: unknown[111.72.196.74]: SASL LOGIN authentication failed: authentication failure
Jun 25 14:21:08 nirvana postfix/smtpd[8840]: warning: unknown[111.72.196.74]: SASL LOGIN authentication failed: authentication failure


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https://www.blocklist.de/en/view.html?ip=111.72.196.74
2020-07-02 08:05:53

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